#23578E#23578E

#23578E is a mid, moderate cyan. Relative luminance 0.091; OKLCH L 45.0% C 0.106 H 252.4°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#23578E
RGB	rgb(35, 87, 142)
HSL	hsl(211, 60%, 35%)
HSV	hsv(211, 75%, 56%)
CMYK	cmyk(75.4%, 38.7%, 0%, 44.3%)
CIE-LAB	lab(36.23, 2.64, -35.41)
CIE-LCH	lch(36.23, 35.51, 274.26°)
OKLab	oklab(45.04% -0.032 -0.1009)
OKLCH	oklch(45.04% 0.106 252.4)
XYZ	xyz(8.9820, 9.1257, 26.8740)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23578E #8E5A23

analogous

#238D8E #23578E #24238E

triadic

#23578E #8E2357 #578E23

tetradic

#23578E #8E238D #8E5A23 #238E24

square

#23578E #8E238D #8E5A23 #238E24

split-complementary

#23578E #8E2423 #8D8E23

monochromatic

#0B1B2C #17395D #23578E #2F75BF #5694D5

Accessibility & contrast

On white

7.43

#23578E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#23578E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23578E

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23578E	#FFFFFF	#000000	##FFFFFF
##23578E	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5B90

Deuteranopia (green-blind)

#2D518D

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #23578e;
/* rgb */ color: rgb(35, 87, 142);
/* oklch */ color: oklch(45.0% 0.106 252.4);

Tailwind

colors: {
  custom: {
    50: '#6d86af',
    500: '#23578e',
    950: '#000000',
  },
}

SCSS

$custom: #23578e;
$custom-light: #6d86af;
$custom-dark: #000000;

JSON

{
  "hex": "#23578e",
  "rgb": {
    "r": 35,
    "g": 87,
    "b": 142
  },
  "hsl": {
    "h": 210.841,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45041,
    "c": 0.10586,
    "h": 252.4
  },
  "luminance": 0.09127
}

Semantic roles & 50–950 ramp

primary

#23578E

secondary

#B98853

accent

#9644E4

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #23578E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →